58 #define ZHDR_SIZE_ALIGNED round_up(sizeof(struct z3fold_header), CHUNK_SIZE)
108 struct z3fold_header {  struct
178 static struct z3fold_header *__z3fold_alloc(struct z3fold_pool *, size_t, bool);
221 static inline void z3fold_page_lock(struct z3fold_header *zhdr)  in z3fold_page_lock()
227 static inline int z3fold_page_trylock(struct z3fold_header *zhdr)  in z3fold_page_trylock()
233 static inline void z3fold_page_unlock(struct z3fold_header *zhdr)  in z3fold_page_unlock()
239 static inline struct z3fold_header *get_z3fold_header(unsigned long handle)  in get_z3fold_header()
242 	struct z3fold_header *zhdr;  in get_z3fold_header()
252 			zhdr = (struct z3fold_header *)(addr & PAGE_MASK);  in get_z3fold_header()
265 		zhdr = (struct z3fold_header *)(handle & PAGE_MASK);  in get_z3fold_header()
271 static inline void put_z3fold_header(struct z3fold_header *zhdr)  in put_z3fold_header()
279 static inline void free_handle(unsigned long handle, struct z3fold_header *zhdr)  in free_handle()
319 static struct z3fold_header *init_z3fold_page(struct page *page, bool headless,  in init_z3fold_page()
322 	struct z3fold_header *zhdr = page_address(page);  in init_z3fold_page()
361 static inline int __idx(struct z3fold_header *zhdr, enum buddy bud)  in __idx()
370 static unsigned long __encode_handle(struct z3fold_header *zhdr,  in __encode_handle()
396 static unsigned long encode_handle(struct z3fold_header *zhdr, enum buddy bud)  in encode_handle()
420 	struct z3fold_header *zhdr;  in handle_to_buddy()
428 	zhdr = (struct z3fold_header *)(addr & PAGE_MASK);  in handle_to_buddy()
432 static inline struct z3fold_pool *zhdr_to_pool(struct z3fold_header *zhdr)  in zhdr_to_pool()
437 static void __release_z3fold_page(struct z3fold_header *zhdr, bool locked)  in __release_z3fold_page()
461 	struct z3fold_header *zhdr = container_of(ref, struct z3fold_header,  in release_z3fold_page_locked()
469 	struct z3fold_header *zhdr = container_of(ref, struct z3fold_header,  in release_z3fold_page_locked_list()
481 static inline int put_z3fold_locked(struct z3fold_header *zhdr)  in put_z3fold_locked()
486 static inline int put_z3fold_locked_list(struct z3fold_header *zhdr)  in put_z3fold_locked_list()
497 		struct z3fold_header *zhdr = list_first_entry(&pool->stale,  in free_pages_work()
498 						struct z3fold_header, buddy);  in free_pages_work()
517 static int num_free_chunks(struct z3fold_header *zhdr)  in num_free_chunks()
539 				struct z3fold_header *zhdr)  in add_to_unbuddied()
556 static inline enum buddy get_free_buddy(struct z3fold_header *zhdr, int chunks)  in get_free_buddy()
578 static inline void *mchunk_memmove(struct z3fold_header *zhdr,  in mchunk_memmove()
587 static inline bool buddy_single(struct z3fold_header *zhdr)  in buddy_single()
594 static struct z3fold_header *compact_single_buddy(struct z3fold_header *zhdr)  in compact_single_buddy()
600 	struct z3fold_header *new_zhdr = NULL;  in compact_single_buddy()
687 static int z3fold_compact_page(struct z3fold_header *zhdr)  in z3fold_compact_page()
734 static void do_compact_page(struct z3fold_header *zhdr, bool locked)  in do_compact_page()
778 	struct z3fold_header *zhdr = container_of(w, struct z3fold_header,  in compact_page_work()
785 static inline struct z3fold_header *__z3fold_alloc(struct z3fold_pool *pool,  in __z3fold_alloc()
788 	struct z3fold_header *zhdr = NULL;  in __z3fold_alloc()
801 					struct z3fold_header, buddy);  in __z3fold_alloc()
809 						struct z3fold_header, buddy)) ||  in __z3fold_alloc()
856 						struct z3fold_header, buddy);  in __z3fold_alloc()
1004 	struct z3fold_header *zhdr = NULL;  in z3fold_alloc()
1094 	struct z3fold_header *zhdr;  in z3fold_free()
1176 	struct z3fold_header *zhdr;  in z3fold_map()
1221 	struct z3fold_header *zhdr;  in z3fold_unmap()
1251 	struct z3fold_header *zhdr;  in z3fold_page_isolate()
1288 	struct z3fold_header *zhdr, *new_zhdr;  in z3fold_page_migrate()
1346 	struct z3fold_header *zhdr;  in z3fold_page_putback()